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$220+ Cheap flights from San José (SJO) to Alaska

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — ANC
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from San José to Alaska

Keep the following information in mind while searching for San José to Alaska flight deals. Data was last updated September 11, 2025.

Round-trip from

$358
(United Airlines)

One-way from

$220
(United Airlines)

Popular in

April

Cheapest in

September

Average price

$401
From San José Juan Santamaria Intl to Alaska
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One-way flight from San José Juan Santamaria Intl to Alaska
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Highest demand for flights based on searches. 3% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San José to Alaska

Cheapest flights from San José to Alaska
Explore the most affordable flight options available from San José to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/102:20 pmSJO - ANC
3 stops35h 36mUnited Airlines
Tue 1/2011:45 pmANC - SJO
3 stops17h 54mUnited Airlines
Deal found 9/9$358
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/112:20 pmSJO - ANC
3 stops59h 36mUnited Airlines
Sun 1/189:00 amANC - SJO
2 stops24h 56mUnited Airlines
Deal found 9/9$369
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/132:05 pmSJO - ANC
3 stops35h 51mUnited Airlines
Tue 1/209:00 amANC - SJO
3 stops32h 39mUnited Airlines
Deal found 9/9$379
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/221:30 pmSJO - ANC
2 stops35h 12mUnited Airlines
Sun 11/211:59 pmANC - SJO
2 stops32h 26mUnited Airlines
Deal found 9/9$381
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/128:37 amSJO - ANC
1 stop16h 14mUnited Airlines
Sun 9/212:11 pmANC - SJO
1 stop15h 04mUnited Airlines
Deal found 9/9$385
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:40 amSJO - ANC
2 stops43h 16mUnited Airlines
Tue 1/2011:45 pmANC - SJO
3 stops17h 54mUnited Airlines
Deal found 9/9$390
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/132:05 pmSJO - ANC
3 stops35h 51mUnited Airlines
Fri 1/1611:45 pmANC - SJO
2 stops34h 11mUnited Airlines
Deal found 9/9$400
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2611:35 amSJO - ANC
2 stops37h 21mUnited Airlines
Wed 10/2911:59 pmANC - SJO
2 stops32h 26mUnited Airlines
Deal found 9/9$402
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:30 amSJO - ANC
1 stop18h 26mUnited Airlines
Sun 1/41:30 amANC - SJO
2 stops32h 45mUnited Airlines
Deal found 9/9$409
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/127:55 amSJO - ANC
2 stops40h 47mUnited Airlines
Thu 10/2311:49 pmANC - SJO
2 stops34h 37mUnited Airlines
Deal found 9/9$411
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:00 amSJO - FAI
2 stops22h 35mAmerican Airlines
Tue 10/285:55 amFAI - SJO
2 stops29h 43mAmerican Airlines
Deal found 9/9$787
This Aeromexico deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/248:05 amSJO - FAI
2 stops18h 35mAeromexico
Mon 10/271:45 amFAI - SJO
2 stops32h 14mAeromexico
Deal found 9/10$803

Cheapflights Fare Finder

 
Customize your flight search to find flights from San José to Alaska that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from San José to Alaska that are best for you.

Fly from

San José

Fly to

Alaska

Route

Depart

Return

Price

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Wed 12/10

2:20 pm-10:56 pm

3 stops35h 36m

Anchorage

Tue 1/20

11:45 pm-8:39 pm

3 stops17h 54m

$358

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Thu 10/23

1:30 pm-10:42 pm

2 stops35h 12m

Anchorage

Tue 10/28

11:59 pm-10:25 am

2 stops32h 26m

$369

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Wed 12/10

2:20 pm-10:56 pm

2 stops35h 36m

Anchorage

Wed 1/14

9:00 am-12:56 pm

2 stops24h 56m

$369

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Thu 10/23

1:30 pm-10:42 pm

2 stops35h 12m

Anchorage

Sun 11/2

11:59 pm-11:25 am

2 stops32h 26m

$381

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Wed 12/10

2:20 pm-10:56 pm

2 stops35h 36m

Anchorage

Fri 1/16

11:45 pm-12:56 pm

2 stops34h 11m

$390

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Wed 10/22

7:55 am-10:42 pm

2 stops16h 47m

Anchorage

Mon 10/27

11:59 pm-12:15 pm

2 stops34h 16m

$390

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Tue 10/21

7:55 am-10:42 pm

2 stops16h 47m

Anchorage

Sat 11/1

11:59 pm-11:25 am

2 stops33h 26m

$390

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Wed 10/22

1:30 pm-10:42 pm

2 stops35h 12m

Anchorage

Sat 11/1

11:59 pm-11:25 am

2 stops33h 26m

$402

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Sun 10/26

11:35 am-10:56 pm

2 stops37h 21m

Anchorage

Wed 10/29

11:59 pm-10:25 am

2 stops32h 26m

$402

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Sat 10/11

7:55 am-10:42 pm

2 stops16h 47m

Anchorage

Fri 10/24

11:49 pm-10:25 am

2 stops32h 36m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 24 results
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Best time to book a flight from San José to Alaska

Have a flexible travel schedule? Discover the best time to fly to Alaska from San José with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San José to Alaska

What is the cheapest month to book a flight from San José, San José Province to Alaska?

Currently, January is the cheapest month in which you can book a flight from San José, San José Province to Alaska (average of $456). Flying from San José, San José Province to Alaska in July is currently the most expensive (average of $642). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SJO to AK?

Find hourly flight availability from San José to Alaska. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from San José, San José Province to Alaska, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from San José, San José Province to Alaska?

Reviews of airlines servicing Alaska

Get insights into the airlines that provide service to Alaska. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Alaska. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from San José to Alaska, such as Alaska Airlines and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,937 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from San José to Alaska. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San José to Alaska?

    If you book a flight to Alaska from San José, you will be flying from Juan Santamaria Intl, which is the city’s only airport. San José Juan Santamaria Intl (SJO) is located 8.8 mi from the center of San José.

  • How long is the flight from San José, San José Province to Alaska?

    There are many flights that can get you from San José, San José Province to Alaska in 18h 35m. Fly via United Airlines, American Airlines, or Aeromexico to get the fastest option. The distance from San José, San José Province to Alaska is about 4829 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from San José, San José Province to Alaska one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $220. Users have also found prices from $295 and $368 on Delta and Alaska Airlines, respectively.

  • Can I find deals for flights from San José to Alaska that include hotel bookings?

    Yes. In addition to deals on San José to Alaska flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San José to Alaska?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San José to Alaska.

  • Can I find deals for business class flights from San José to Alaska?

    Yes. Cheapflights offers flight deals from San José to Alaska by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San José, San José Province to Alaska?

    Currently, January is the cheapest month in which you can book a flight from San José, San José Province to Alaska (average of $456). Flying from San José, San José Province to Alaska in July is currently the most expensive (average of $642). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for San José to Alaska

See prices for flight routes from nearby airports that may be better suited for you.
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Liberia to John F Kennedy Intl flights
Liberia to Hobby flights
San José to Detroit flights
San José to Kansas City flights
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San José to Honolulu flights
San José to Sacramento flights

Top 2 airlines flying from San José to Alaska

Discover the top 2 airlines that operate flights from San José to Alaska. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$401Average$711FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$670Average$878FlexibilityNo cancel feeOn-time75%

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